.page-news {
  --pn-step: clamp(52px, 7vw, 100px);
  --pn-hair: 2px;
  --pn-dot: rgba(0, 240, 200, 0.08);
  display: block;
  padding-bottom: clamp(52px, 8vw, 104px);
}

/* ---------- Hero ---------- */
.page-news .pn-hero {
  padding-top: clamp(16px, 2.6vw, 30px);
}

.page-news .pn-hero__crumbs {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .pn-hero__frame {
  position: relative;
}

.page-news .pn-hero__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-news .pn-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.6vw, 78px);
  line-height: 1.02;
  letter-spacing: 0.01em;
}

.page-news .pn-hero__accent {
  color: var(--cyan);
}

.page-news .pn-hero__lede {
  margin-top: clamp(16px, 2vw, 22px);
  max-width: 34em;
}

.page-news .pn-live {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 8px 14px;
  border: var(--pn-hair) solid var(--line);
  background: var(--raise);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  line-height: 1.5;
}

.page-news .pn-live__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 240, 200, 0.16);
  animation: pn-pulse 1.9s ease-in-out infinite;
}

@keyframes pn-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.page-news .pn-figures {
  margin: clamp(16px, 2vw, 22px) 0 0;
  border-top: var(--pn-hair) solid var(--line);
}

.page-news .pn-figure {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: var(--pn-hair) solid var(--line);
  margin: 0;
}

.page-news .pn-figure dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .pn-figure dd {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.page-news .pn-figure dd small {
  margin-left: 4px;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}

.page-news .pn-hero__ruler {
  margin-top: clamp(12px, 1.8vw, 20px);
}

/* ---------- Block shell ---------- */
.page-news .pn-block {
  margin-top: var(--pn-step);
}

.page-news .pn-block__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  padding-bottom: clamp(14px, 1.8vw, 20px);
  border-bottom: var(--pn-hair) solid var(--line);
  margin-bottom: clamp(22px, 3.2vw, 38px);
}

.page-news .pn-block__mark {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-news .pn-block__num {
  flex: 0 0 auto;
  padding: 3px 8px;
  border: var(--pn-hair) solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1;
  color: var(--muted);
}

.page-news .pn-h2 {
  margin: 0;
  font-family: var(--disp);
  font-size: clamp(26px, 4.6vw, 48px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .pn-block__intro {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- Refresh strip ---------- */
.page-news .pn-refresh {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: var(--pn-hair) solid var(--line);
  border-left: 4px solid var(--cyan);
  background: var(--panel);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: clamp(16px, 2vw, 22px);
}

.page-news .pn-refresh__dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .pn-refresh__text b {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- Tabs ---------- */
.page-news .pn-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2vw, 22px);
}

.page-news .pn-tabs__btn {
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ---------- Feed ---------- */
.page-news .pn-feed {
  border-top: var(--pn-hair) solid var(--line);
}

.page-news .pn-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 clamp(10px, 1.6vw, 18px);
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: var(--pn-hair) solid var(--line);
}

.page-news .pn-item__rail {
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding-top: 3px;
}

.page-news .pn-item__seq {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  line-height: 1;
}

.page-news .pn-item__bar {
  flex: 1 1 auto;
  width: 2px;
  min-height: 26px;
  background: var(--line);
  transition: background-color 0.24s ease;
}

.page-news .pn-item:hover .pn-item__bar,
.page-news .pn-item:focus-within .pn-item__bar,
.page-news .pn-item[data-open] .pn-item__bar {
  background: var(--cyan);
}

.page-news .pn-item__body {
  min-width: 0;
}

.page-news .pn-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 9px;
}

.page-news .pn-item__time {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .pn-item__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.page-news .pn-item__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(16px, 2.1vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  transition: color 0.24s ease;
}

.page-news .pn-item__head:hover .pn-item__title,
.page-news .pn-item__head:focus-visible .pn-item__title {
  color: var(--cyan-soft);
}

.page-news .pn-item__sign {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border: var(--pn-hair) solid var(--line);
  transition: border-color 0.24s ease;
}

.page-news .pn-item__sign::before,
.page-news .pn-item__sign::after {
  content: "";
  position: absolute;
  background: var(--muted);
  transition: transform 0.24s ease, background-color 0.24s ease;
}

.page-news .pn-item__sign::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-news .pn-item__sign::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
}

.page-news .pn-item[data-open] .pn-item__sign {
  border-color: var(--cyan);
}

.page-news .pn-item[data-open] .pn-item__sign::before {
  background: var(--cyan);
}

.page-news .pn-item[data-open] .pn-item__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.page-news .pn-item__state {
  flex: 0 0 auto;
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
}

.page-news .pn-item__panel {
  margin-top: 12px;
}

.page-news .pn-item__content {
  max-width: 42em;
  padding-left: 14px;
  border-left: var(--pn-hair) solid var(--line);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- Media ---------- */
.page-news .pn-media {
  margin: 0 0 clamp(20px, 3vw, 34px);
  border: var(--pn-hair) solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .pn-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .pn-media--wide img {
  aspect-ratio: 8 / 3;
}

.page-news .pn-media--tall img {
  aspect-ratio: 3 / 2;
}

.page-news .pn-media .media__cap {
  display: block;
  padding: 8px 12px;
  border-top: var(--pn-hair) solid var(--line);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- Transfer moves ---------- */
.page-news .pn-moves {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pn-hair) solid var(--line);
}

.page-news .pn-move {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: var(--pn-hair) solid var(--line);
}

.page-news .pn-move__state {
  justify-self: start;
  align-self: start;
  padding: 5px 10px;
  border: var(--pn-hair) solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.2;
  color: var(--muted);
}

.page-news .pn-move__state.is-done {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .pn-move__state.is-open {
  border-color: var(--violet);
  color: var(--violet);
}

.page-news .pn-move__title {
  margin: 0;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.5;
  color: var(--text);
}

.page-news .pn-move__text {
  margin: 8px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Preview ---------- */
.page-news .pn-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-news .pn-clues {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-clue {
  position: relative;
  padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.2vw, 22px) clamp(16px, 2.2vw, 22px) calc(clamp(16px, 2.2vw, 22px) + 36px);
  border: var(--pn-hair) solid var(--line);
  background: var(--panel);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

.page-news .pn-clue:hover {
  border-color: var(--cyan);
  transform: translateX(4px);
}

.page-news .pn-clue__k {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: var(--pn-hair) solid var(--line);
  background: var(--raise);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .pn-clue__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  color: var(--text);
}

.page-news .pn-clue__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Version axis ---------- */
.page-news .pn-axis {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pn-hair) solid var(--line);
}

.page-news .pn-axis__node {
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: var(--pn-hair) solid var(--line);
}

.page-news .pn-axis__ver {
  display: inline-block;
  font-size: clamp(20px, 3vw, 30px);
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--muted);
}

.page-news .pn-axis__node:first-child .pn-axis__ver {
  color: var(--cyan);
}

.page-news .pn-axis__when {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .pn-axis__title {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}

.page-news .pn-axis__text {
  margin: 8px 0 0;
  max-width: 34em;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Series ---------- */
.page-news .pn-series__cover {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .pn-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .pn-series__card {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--pn-hair) solid var(--line);
  background: var(--panel);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-news .pn-series__card::after {
  content: "";
  position: absolute;
  top: -46px;
  right: -46px;
  width: 96px;
  height: 96px;
  background: var(--raise);
  transform: rotate(45deg);
  opacity: 0.55;
  transition: background-color 0.24s ease, opacity 0.24s ease;
}

.page-news .pn-series__card:hover,
.page-news .pn-series__card:focus-within {
  transform: translateY(-6px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-news .pn-series__card:hover::after {
  background: var(--cyan);
  opacity: 0.22;
}

.page-news .pn-series__name {
  position: relative;
  margin: 0;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--text);
}

.page-news .pn-series__desc {
  position: relative;
  margin: 10px 0 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .pn-series__count {
  position: relative;
  display: inline-block;
  margin-top: 16px;
  padding-top: 9px;
  border-top: var(--pn-hair) solid var(--line);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.24s ease, border-color 0.24s ease;
}

.page-news .pn-series__card:hover .pn-series__count {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- Follow ---------- */
.page-news .pn-follow__inner {
  position: relative;
  padding: clamp(22px, 3.4vw, 46px);
  border: var(--pn-hair) solid var(--line);
  background-color: var(--panel);
  background-image: radial-gradient(circle, var(--pn-dot) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-news .pn-follow__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.8vw, 20px);
}

.page-news .pn-follow__intro {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .pn-follow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .pn-follow__item {
  padding-top: 14px;
  border-top: var(--pn-hair) solid var(--line);
}

.page-news .pn-follow__k {
  display: block;
  margin-bottom: 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .pn-follow__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
  color: var(--text);
}

.page-news .pn-follow__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .pn-follow__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- Breakpoints ---------- */
@media (min-width: 640px) {
  .page-news .pn-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .pn-follow__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .pn-move {
    grid-template-columns: minmax(0, 8em) minmax(0, 1fr);
    gap: 8px 24px;
  }
}

@media (min-width: 860px) {
  .page-news .pn-block__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: end;
  }

  .page-news .pn-preview__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 900px) {
  .page-news .pn-hero__body {
    grid-template-columns: minmax(0, 1.6fr) minmax(230px, 0.8fr);
  }

  .page-news .pn-follow__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: end;
  }
}

@media (min-width: 820px) {
  .page-news .pn-axis {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: var(--pn-hair) solid var(--line);
  }

  .page-news .pn-axis__node {
    padding: 22px 22px 26px 0;
    border-bottom: 0;
    border-top: var(--pn-hair) solid var(--line);
  }

  .page-news .pn-axis__node + .pn-axis__node {
    padding-left: 22px;
    border-left: var(--pn-hair) solid var(--line);
  }
}

@media (min-width: 1000px) {
  .page-news .pn-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: minmax(0, auto);
  }

  .page-news .pn-series__card--lead {
    grid-column: 1 / 3;
    grid-row: 1;
  }

  .page-news .pn-series__card--wide {
    grid-column: 2 / 4;
    grid-row: 2;
  }
}

@media (min-width: 1080px) {
  .page-news .pn-follow__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .page-news .pn-media--wide img {
    aspect-ratio: 16 / 9;
  }

  .page-news .pn-item__state {
    display: none;
  }
}

@media (max-width: 460px) {
  .page-news .pn-item {
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .page-news .pn-clue {
    padding-left: calc(clamp(16px, 2.2vw, 22px) + 30px);
  }

  .page-news .pn-clue__k {
    width: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-live__dot {
    animation: none;
  }

  .page-news .pn-series__card:hover,
  .page-news .pn-series__card:focus-within,
  .page-news .pn-clue:hover {
    transform: none;
  }
}
